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My new system, in use 1/2 day: 2 Newpowa 100 watt panels 44x20' 1 Mppt charge controller 40 amp 1 Gel deep cycle battery 12v 150AH Standard size wires and waterproof connectors. Panels are mounted on top of an old water tank with the filling hole in the top open for a vent (not shown open in pic...

This is my system: 48 volt (four 12 volt EverExceed 150Ah lead acid batteries, EverExceed MPPT charge controller, one 3000 watt EverExceed inverter, four 200 watt solar panels with 8 square meters total. I have been very happy in general. Parts cost $6000 in 2021. It powers 120 volt: LED...

I need to make a water tank (1100 litres) with solar panels on top, and a solar powered Shurflo 12 volt water pump mounted on the bottom to send water uphill to home or livestock watering trough. This has to have an automatic shut off when solar is insufficient to run the pump. The pump has...

Bussbar needed for wiring in series?

I have an 18 month old solar system that has been used very little. It is 4 batteries, 12 volt batteries in series for 48 volts. I did run the batteries out once due to faulty solar panel wiring by my installer. Anyway I have now bought a new 12 volt 150ah battery thinking to add storage...

Hi. I have 4 new to me 250 watt, 25 volt panels. They are actually putting out 35 volts each in full sun here in Costa Rica. I have wire that I think is 10, but it has no identification on it. It is new, just kept unused for a year. It has a very thick rubber insulation containing 2 wires (white...

Can I run 12 volt 120 feet? I want to power a 12 volt Shurflo 2088 model RV style pump to pump water from a tank uphill to my house. I have been using a 110 volt Shurflo 2088 but want to go solar. My battery is 150ah and is powering one 12 volt model 2088 Shurflo120 feet away from the location...